224151-E is an M8 circular connector designed as a female, 4-pin, A-coded connector for industrial sensor and automation applications. It features stamped contacts with surface-mount technology (SMT) termination and is supplied on tape and reel packaging. The connector housing is constructed from LCP/PA insulation material with a CTI value of minimum 175 (IEC 112) and achieves UL 94 V-0 flame rating, ensuring high reliability and robustness in harsh industrial environments. The contact base material is copper alloy with gold-plated mating areas and tin-plated termination areas, providing excellent corrosion resistance and electrical performance. With an assembly height of 9/13 mm and IP 65/67 protection rating when mated, this connector is ideal for decentralized sensor and actuator installations in Industry 4.0 and IIoT applications requiring standardized, coded mating interfaces.